220173202

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{2437}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 333518400

約数和(自身を除く): 113345198

約数列:

[1, 2, 199, 227, 398, 454, 2437, 4874, 45173, 90346, 484963, 553199, 969926, 1106398, 110086601, 220173202]

約数ペア:

[(1, 220173202), (2, 110086601), (199, 1106398), (227, 969926), (398, 553199), (454, 484963), (2437, 90346), (4874, 45173)]